| Classification | Asteraceae: Senecio |
| Classification 1 | Asteraceae: Packera |
| Barcode(s) | 00012022 |
| Type Status | Isotype |
| Collector | B. F. Bush |
| Collector number | 1678 |
| Country | United States of America |
| State | Missouri |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Missouri: Jackson County |
| Locality | Levasy |
| Date Collected | 1902-05-18 |
| Habitat | on prairie |
| Container | Plants of Missouri |
| Frequency | Common |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/64a1b822-2604-40b3-a6a5-4743c663c201 |
| Harvard University Herbaria Barcode | 00012022 |
| Herbarium | GH |
| Family | Asteraceae |
| Type Status | Isotype |
| Isotype of | Senecio semicordatus Mackenzie & Bush |
| Determination Remarks | [filed under] |
| Taxon Reference | (for Senecio semicordatus Mackenzie & Bush) Rep. (Annual) Missouri Bot. Gard. 1905. 16: 107. |
| Family | Asteraceae |
| Determination | Packera pseudaurea var. semicordatus (Mackenzie & Bush) Trock & T. M. Barkley |
| Determined by | Trock, Debra Kay |
| Date Determined | 2019-03-** |
| Determination Remarks | [current name] |
| Family | Asteraceae |
| Determination | Senecio semicordatus Mackenzie & Bush |
| Determined by | Barkley, Theodore Mitchell |
| Date Determined | 1960 |
| Annotation Text | Isotype |
| Family | Asteraceae |
| Determination | Senecio pseudaureus var. semicordatus (Mackenzie & Bush) T. M. Barkley |
| Determined by | Barkley, Theodore Mitchell |
| Date Determined | 1960 |
| Family | Asteraceae |
| Determination | Senecio aureus Linnaeus |
| Determination Remarks | [label name] |
| Family | Asteraceae |
| Determination | Senecio aureus var. semicordatus (Mackenzie & Bush) Greenman |
| Determined by | Greenman, Jesse More |
| Family | Asteraceae |
| Determination | Senecio aureus var. semicordatus (Mackenzie & Bush) Greenman |
| Determined by | [annotation on sheet] |
| Annotation Text | Co-type |
| Sex | not determined |
| Phenology | NotDetermined |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
